org.linagora.linshare.view.tapestry.components.ListUserThread.java Source code

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Here is the source code for org.linagora.linshare.view.tapestry.components.ListUserThread.java

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/*
 * LinShare is an open source filesharing software, part of the LinPKI software
 * suite, developed by Linagora.
 * 
 * Copyright (C) 2014 LINAGORA
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version, provided you comply with the Additional Terms applicable for
 * LinShare software by Linagora pursuant to Section 7 of the GNU Affero General
 * Public License, subsections (b), (c), and (e), pursuant to which you must
 * notably (i) retain the display of the LinShare? trademark/logo at the top
 * of the interface window, the display of the You are using the Open Source
 * and free version of LinShare, powered by Linagora  20092014. Contribute to
 * Linshare R&D by subscribing to an Enterprise offer!? infobox and in the
 * e-mails sent with the Program, (ii) retain all hypertext links between
 * LinShare and linshare.org, between linagora.com and Linagora, and (iii)
 * refrain from infringing Linagora intellectual property rights over its
 * trademarks and commercial brands. Other Additional Terms apply, see
 * <http://www.linagora.com/licenses/> for more details.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License and
 * its applicable Additional Terms for LinShare along with this program. If not,
 * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License
 * version 3 and <http://www.linagora.com/licenses/> for the Additional Terms
 * applicable to LinShare software.
 */

package org.linagora.linshare.view.tapestry.components;

import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.apache.tapestry5.BindingConstants;
import org.apache.tapestry5.annotations.Parameter;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.annotations.SetupRender;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.linagora.linshare.core.domain.vo.ThreadVo;
import org.linagora.linshare.core.domain.vo.UserVo;
import org.linagora.linshare.core.exception.BusinessException;
import org.linagora.linshare.core.facade.ThreadEntryFacade;
import org.linagora.linshare.core.facade.UserFacade;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;

public class ListUserThread {

    private static final Logger logger = LoggerFactory.getLogger(ListUserThread.class);

    @SessionState
    @Property
    private UserVo userVo;

    @Parameter(required = true, defaultPrefix = BindingConstants.PROP)
    @Property
    private ThreadVo thread;

    @Persist
    @Property
    private List<UserVo> users;

    @Property
    private UserVo user;

    @Persist
    @Property
    private boolean show;

    @Persist
    @Property
    private String pattern;

    @Inject
    private UserFacade userFacade;

    @Inject
    private ThreadEntryFacade threadEntryFacade;

    public void onActivate() {
        if (!show) {
            users = Lists.newArrayList();
        }
    }

    @SetupRender
    public void init() throws BusinessException {
        if (show) {
            updateUserList();
        }
    }

    public void onSuccessFromUserSearch() throws BusinessException {
        StringUtils.trim(pattern);
        updateUserList();
        show = true;
    }

    public void onActionFromAdd(String uuid) throws BusinessException {
        UserVo u = Iterables.find(users, UserVo.equalTo(uuid));
        threadEntryFacade.addMember(userVo, thread, u.getDomainIdentifier(), u.getMail());
    }

    public void updateUserList() throws BusinessException {
        users = ImmutableList
                .copyOf(Iterables.filter(threadEntryFacade.searchAmongUsers(userVo, pattern), isNotMember()));
    }

    private Predicate<UserVo> isNotMember() {
        return new Predicate<UserVo>() {
            @Override
            public boolean apply(UserVo input) {
                try {
                    return !threadEntryFacade.userIsMember(input, thread);
                } catch (BusinessException e) {
                    logger.error(e.getMessage());
                    return true;
                }
            }
        };
    }
}